gsd-2018-10239
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A privilege escalation vulnerability in the "support access" feature on Infoblox NIOS 6.8 through 8.4.1 could allow a locally authenticated administrator to temporarily gain additional privileges on an affected device and perform actions within the super user scope. The vulnerability is due to a weakness in the "support access" password generation algorithm. A locally authenticated administrative user may be able to exploit this vulnerability if the "support access" feature is enabled, they know the support access code for the current session, and they know the algorithm to generate the support access password from the support access code. "Support access" is disabled by default. When enabled, the access will be automatically disabled (and support access code will expire) after the 24 hours.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2018-10239",
"description": "A privilege escalation vulnerability in the \"support access\" feature on Infoblox NIOS 6.8 through 8.4.1 could allow a locally authenticated administrator to temporarily gain additional privileges on an affected device and perform actions within the super user scope. The vulnerability is due to a weakness in the \"support access\" password generation algorithm. A locally authenticated administrative user may be able to exploit this vulnerability if the \"support access\" feature is enabled, they know the support access code for the current session, and they know the algorithm to generate the support access password from the support access code. \"Support access\" is disabled by default. When enabled, the access will be automatically disabled (and support access code will expire) after the 24 hours.",
"id": "GSD-2018-10239"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2018-10239"
],
"details": "A privilege escalation vulnerability in the \"support access\" feature on Infoblox NIOS 6.8 through 8.4.1 could allow a locally authenticated administrator to temporarily gain additional privileges on an affected device and perform actions within the super user scope. The vulnerability is due to a weakness in the \"support access\" password generation algorithm. A locally authenticated administrative user may be able to exploit this vulnerability if the \"support access\" feature is enabled, they know the support access code for the current session, and they know the algorithm to generate the support access password from the support access code. \"Support access\" is disabled by default. When enabled, the access will be automatically disabled (and support access code will expire) after the 24 hours.",
"id": "GSD-2018-10239",
"modified": "2023-12-13T01:22:41.360439Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2018-10239",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
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"version_value": "n/a"
}
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"value": "A privilege escalation vulnerability in the \"support access\" feature on Infoblox NIOS 6.8 through 8.4.1 could allow a locally authenticated administrator to temporarily gain additional privileges on an affected device and perform actions within the super user scope. The vulnerability is due to a weakness in the \"support access\" password generation algorithm. A locally authenticated administrative user may be able to exploit this vulnerability if the \"support access\" feature is enabled, they know the support access code for the current session, and they know the algorithm to generate the support access password from the support access code. \"Support access\" is disabled by default. When enabled, the access will be automatically disabled (and support access code will expire) after the 24 hours."
}
]
},
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"value": "n/a"
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"references": {
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{
"name": "https://community.infoblox.com/t5/Security-Blog/10427-NIOS-Privilege-Escalation-Vulnerability/ba-p/17309",
"refsource": "CONFIRM",
"url": "https://community.infoblox.com/t5/Security-Blog/10427-NIOS-Privilege-Escalation-Vulnerability/ba-p/17309"
}
]
}
},
"nvd.nist.gov": {
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"nodes": [
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"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:infoblox:nios:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "8.4.1",
"versionStartIncluding": "6.8",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
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"ID": "CVE-2018-10239"
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"data_format": "MITRE",
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"description": {
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{
"lang": "en",
"value": "A privilege escalation vulnerability in the \"support access\" feature on Infoblox NIOS 6.8 through 8.4.1 could allow a locally authenticated administrator to temporarily gain additional privileges on an affected device and perform actions within the super user scope. The vulnerability is due to a weakness in the \"support access\" password generation algorithm. A locally authenticated administrative user may be able to exploit this vulnerability if the \"support access\" feature is enabled, they know the support access code for the current session, and they know the algorithm to generate the support access password from the support access code. \"Support access\" is disabled by default. When enabled, the access will be automatically disabled (and support access code will expire) after the 24 hours."
}
]
},
"problemtype": {
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"tags": [
"Vendor Advisory"
],
"url": "https://community.infoblox.com/t5/Security-Blog/10427-NIOS-Privilege-Escalation-Vulnerability/ba-p/17309"
}
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}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 0.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2019-06-20T17:17Z",
"publishedDate": "2019-06-17T15:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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